baber/WOPTO huggingface dataset:
Patent CA-1196422-A (CA)
Inventor: MCCANNY JOHN V
IPC: G06F17/15
Filed: 1982-08-09
Granted: 1985-11-05
Abstract: Abstract The invention provides a digital data processor which has been systemetised down to bit level.  The processor includes a regular array of identical processing cells which perform a logic operation on incoming bits. The cells repeatedly perform a cell operation under the control of clocks which govern the inputting to and outputting from the cell of data bits.  Each bit takes part in a maximum of one cell operation in one repetition of the clock having the highest repetition frequency.  Processing cell arrays for dealing with larger numbers may be readily built up from smaller arrays used for smaller numbers.  Having obtained a fully working design for one type of processing cell, the full array consisting of a plurality of cells is proven.
Patent CA-1191988-A (CA)
Inventor: BAUER KURT
IPC: C08F291/00
Filed: 1982-08-20
Granted: 1985-08-13
Abstract: ABSTRACT      A process is provided for crosslinking, foaming, or both of polymers at temperatures above 150°C using at least one azo ester and/or azo ether in combination with at least one crosslinking intensifier having at least two reactive carbon-carbon double or triple bonds.
Patent CA-1190572-A (CA)
Inventor: CLIFFT DALE L
IPC: B62M7/14
Filed: 1982-09-16
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE A power assisting device for manually operated vehicles, such as a bicycle, which takes the form of a motor which rotatably drives a driving wheel.  The motor is mounted on a mounting frame.  The mounting frame is connected through a linkage assembly to the frame of the bicycle,  The driving wheel is connected by a suspension system to the mounting frame so that relative movement can occur between the driving wheel and the frame,  The transmission of power between the motor to the driving wheel is accomplished through a pair of driving belts which are connected through an idler pulley.  The idler pulley is mounted through an automatic belt tensioning device to the mounting frame.
Patent CA-1190532-A (CA)
Inventor: VOGT WILHELM
IPC: C07C11/02
Filed: 1982-12-31
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure relates to a process for making catalyti-cally active aluminosilicates from glasses by hydrothermal crystallization.  The hydrothermal crystallization is more particularly effected in the presence of an aqueous solution of an inorganic alkali metal compound producing an alkaline reaction.  Useful alkali metal compounds comprise alkali me-tal carbonate, water glass, alkali metal hydroxide or alkali metal phosphate.         The catalytically active aluminosilicates can be used for dehydrating alcohols, ethers and other oxygen-contain-ing organic compounds with formation of hydrocarbons, or for isomerizing or alkylating hydrocarbons.
Patent CA-1196680-A (CA)
Inventor: FRANZ JAMES H JR
IPC: H02P3/14
Filed: 1983-04-21
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE A DC series motor control apparatus is operative with a voltage source and includes respective thyristor switch devices to provide power and brake operation of that motor as selected by a conduction control circuit, with a commutation circuit being connected to each one of the thyristor switch devices when desired to terminate the conduction of each thyristor switch device that is made conducting by the conduction control circuit.
Patent CA-1194911-A (CA)
Inventor: ROGERS ALFRED M III
IPC: F16C31/00
Filed: 1983-05-05
Granted: 1985-10-08
Abstract: ABSTRACT          A combination linear and rotary anti-friction bearing.  The bearing includes a casing within which is mounted a plurality of oblong tracks containing anti-friction balls adapted to engage a shaft and load bearing plates.  Assembled to the casing at each terminal end thereof are rotary anti-friction balls mounted between outer and inner cylindrical raceway members so as to provide a linear and rotary bearing.          The outer cylindrical members have a diameter slightly larger than the outer diameter of the casing.
Patent CA-1199750-A (CA)
Inventor: RENKEN ALBERT
IPC: B01J19/24
Filed: 1983-05-10
Granted: 1986-01-21
Abstract: INVENTORS:  ALBERT RENKEN, NGUYEN KHAC TIEN, FELIX STREIFF            INVENTION:  REACTOR FOR CONTINUOUSLY PERFORMING POLYMERIZATIONS      IN HIGHLY VISCOUS MEDIA AND METHOD OF PREPARING POLYSTYRENE           ABSTRACT OF THE DISCLOSURE             The  reactor  for  continuously  perforning polymerizations in highly viscous media to obtain,  for example, polystyrene, comprises a tube or tube structure which is subdivided to form individual sections.  Static mixing elements are arranged within the tube or tube structure so as to fill the cross-section thereof.   A pre-polymerizer is formed by a first tube section and a recirculation line provided with a pump which is connected to the tube or tube structure between the first section and the second section thereof and to the reactor inlet, while the second and third sections of the tube or tube structure form a plug flow reactor.  The reactor is distinguished by its simple structure; local overheating and segregation are prevented therein at small energy expense by means of the static mixing elements.
Patent CA-1197566-A (CA)
Title: Door lock apparatus of electric cooker
Inventor: AOYAMA SHUKI
IPC: F24C15/02
Filed: 1983-07-15
Granted: 1985-12-03
Abstract: Abstract of the Disclosure A door lock apparatus of an electric cooker has a handle movably supported by a door which is mounted on a housing of the cooker and capable of moving to open/close an opening.  Two hooks are pivotally mounted on the inner face of the door.  Each hook is disposed engageable with the housing for locking the door in a closed position, thereby closing the opening and a switch for controlling an oscillation of a magnetron. The hooks are biased by biasing member to a position at which the hooks engage with the housing.  Pushers are supported by the door to be movable along the axis thereof, respectively.  Each pusher has two ends and abuts against the handle at one end and against the hook at the other end.  When the handle is moved, each pusher pivots the hook to release engagement between the hook and the housing.  Each hook has an arcuated action surface which abuts against the other end of the pusher.          The biasing force of the biasing member is transmited to the pusher through the action surface along the axis of the pusher.
Patent CA-1221828-A (CA)
Inventor: CHURCHLAND MARK T
IPC: B30B5/06
Filed: 1983-08-03
Granted: 1987-05-19
Abstract: MICROWAVE APPLICATOR FOR CONTINUOUS PRESS            ABSTRACT       The present invention provides an apparatus for the simultaneous application of pressure and microwaves to a curable assembly, comprising (1) a continuous press including two endless press belts forming a nip region, the press belts being disposed to apply pressure to curable assemblies inserted therebetween, and including an inlet and an outlet for the passage of curable assemblies, (2) a press chamber defined by the two substantially parallel belt surfaces in the nip region and by two side walls, (3) means to apply microwaves to the curable assemblies from at least one microwave generator through a waveguide forming an interface with the press chamber located in an opening in a side wall, and (4) dam means at the interface between the waveguide and the press chamber to withstand the lateral pressure exerted thereon by curable assemblies being pressed, and which effectively permits propagation of microwaves into the press chamber.  The press includes a means at the interface between the waveguide and the press chamber to substantially equalize fringing electric fields before the microwaves reach the curable assembly to be treated by pressure and microwaves and the waveguide includes wave chokes.  A method of curing assemblies is also disclosed.
Patent CA-1193695-A (CA)
Inventor: MAZUR RICHARD J
IPC: B60T8/17
Filed: 1983-08-11
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE    A synchronous wheel-slip control system for a multi-axle vehicle having a speed sensor for producing signals represen-tative of the velocity of each of the wheel axle units.  A differentiator connected to each of the speed sensors for differentiating the velocity signals to obtain rate signals.          A plurality of truck and car rate comparators for determining when all the wheel axle units are in synchronism.  A plurality of truck and car highest velocity circuits for determining the actual highest velocity signal of the wheel axle units and a car differentiator for differentiating the actual high-est velocity signal to obtain the actual highest rate signal.          A synchronous slip logic network for causing a data processing circuit to initiate a brake force reduction action of one of the trucks when all the wheel axle units are in synchronism and when the actual highest rate signal exceeds a requested rate.
Patent CA-1247898-A (CA)
Inventor: BRUEGGEMANN HARRY P
IPC: H04N1/113
Filed: 1983-08-15
Granted: 1989-01-03
Abstract: ABSTRACT A lens system is described which allows a scan spot in a flying spot scanning system on the image surface to be focused in the cross scan plane and at the same time correcting field curvature distortion. The use of a first lens element having negative power in the scan direction and a second lens element having positive power in the cross scan plane on the front surface and positive power in scan plane on the rear surface allows a light from a laser to be reflected from a rotating polygon to be reflected from a concave cylindrical mirror onto a xerographic or other photosensitive surface.
Patent CA-1205111-A (CA)
Inventor: MATTOX DARRYL F
IPC: B60V1/16
Filed: 1983-09-06
Granted: 1986-05-27
Abstract: ABSTRACT This invention relates to an air-cushion vehicle which is fully operational and efficient in at least three different modes of operation, namely, as a waterborne air-cushion vehicle, as what is termed a wing-in-ground effect vehicle, and as a fully aerodynamic aircraft.  The vehicle has a flat, rigid platform and a plurality of rigid walls attached substantially at right angles thereto and depending therefrom.  A plurality of longitudinally-spaced laterally-aligned arrays of flexible trough-shaped skirts are fastened via each longitudinal edge thereof with respect to the underside of said platform.  A source of pressurized air communicates via apertures to the inter-iors of said skirts and, at a relatively lower pressure, to a plurality of open-bottomed air cushion chambers each bounded by an adjacent pair of said skirts and by an adjacent pair of said walls.  The vertical dimension of each flexible trough-shaped skirt is adjustable by remote-control means while the vehicle is operating.
Patent CA-1226215-A (CA)
Inventor: FORREST GORDON C
IPC: G01N33/544
Filed: 1983-09-28
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE                 IMMUNOASSAY OF ANTIGENS       A method of immunoassay of an antigen in a liquid sample wherein a complex is formed between antigen contained in the said sample and two or more antibody reagents, and the said complex is bound to a solid support by non-covalent bonding as defined herein; and the amount of complex becoming bound to the support is determined;  the process employing at least one monoclonal antibody reagent.      Labelling methods including radio-active, fluorimetric and enzyme labelling may be used to effect determination of the binding of the complex to the solid support.     The solid support may take the form of particles, beads, wall-coatings on the reaction vessel or an insert of large surface area.     The method is particularly applicable to the assay of TSH, CEA, HCG, alphafeto protein, immunoglob-ulins, viruses, allergens, bacteria, toxins, drugs and vitamins.    Use of monoclonal reagents improves the specificity of the process, and also decreases non-specific binding.
Patent CA-1214851-A (CA)
Inventor: WIEDERSTEIN GERD-WALTER
IPC: G05B19/19
Filed: 1983-12-20
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE             Disclosed is a device for regulating motion of a drive component moving along or about a follower axis in response to linear motion of a master drive driven along or about a guiding axis X.  The device includes two sensors for sensing the actual displacement along or about the two axes to produce two pairs of phase-shifted timing signals defining the actual displacements about respective axes.  The timing signals are applied to a regulating difference generator which includes a forward/backward counter whose output delivers the regulating difference signal.  The output of the counter is coupled to the follower drive.  A desired displacement signal for the guiding axis is directly applied to the master drive.      -A-
Patent CA-1207302-A (CA)
Title: Catalyseurs a base d'alumine, de silice ou de silice-  alumine, leur preparation et leur utilisation pour  l'hydrotraitement des huiles d'hydrocarbures
Inventor: TOULHOAT HERVE
IPC: B01J35/10
Filed: 1983-12-23
Granted: 1986-07-08
Abstract: La présente invention a pour objet un procédé de fabrication d'un catalyseur renfermant au moins un matériau support dont l'élément de base est l'alumine, la silice ou une silice-alumine et au moins un élément actif choisi parmi les métaux des groupes V, VI et VIII et leurs composés, procédé dans lequel on incorpore les éléments actifs au support et on sèche et active thermiquement le catalyseur obtenu. Ce procédé est caractérisé en ce que, avant ou après introduction des éléments actifs, on met le support sous forme d'extrudés, on calcine les extrudés à environ 300 à 1000.degree.C, puis on les concasse et l'on recueille les particules obtenues dont la dimension moyenne représente 0,05 à 0,5 fois le diamètre des extrudés de départ, le procédé étant suivi, lorsque les éléments actifs ou certains d'entre eux ne sont pas encore présents, de l'introduction de ces éléments. Le catalyseur ainsi obtenu est utilisé en particulier pour l'hydrotraitement des huiles d'hydrocarbures, notamment celles du pétrole, des fractions du pétrole ou de l'hydrogénation du charbon.
Patent CA-1203001-A (CA)
Inventor: CAROTHERS CHARLES H
IPC: H01H31/12
Filed: 1984-01-19
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE An electrical cutout having a support insulator with a line terminal and fuse support assembly at each end, each of which includes a line terminal, a fuse support element and means for their support on the insulator and also includes a contact element more highly conductive than the other elements of the assembly that extends from line terminal to the fuse support element for a continuous highly conductive path therebetween free  of mechanical joints.
Patent CA-1223865-A (CA)
Inventor: BLACK MELVIN L
IPC: B28C7/02
Filed: 1984-02-03
Granted: 1987-07-07
Abstract: IMPROVED SLURRY RECLAMATION METHOD                         Abstract In a one hundred percent slurry reclamation installation, the design mix of the concrete is adjusted by measuring the specific gravity of a slurry to be substituted, selecting the percentage of slurry to be substituted for the fresh concrete mix design ingredi-ents, computing the amount of water, sand and active cement in the slurry from the relative amounts of active and passive solids in the slurry and the slurry specific gravity, and reducing the design values of water, cement and sand by the computed amounts when admixing the slurry to the reduced quantities of fresh ingredients.  The amount of slurry water, slurry sand and slurry cement to be substituted, respectively, for the fresh water, fresh sand and fresh cement are each computed and these computed amounts are used to reduce the design mix amounts in accordance with specific mathematical relationships, which ensure that the quality of the concrete produced, as measured by slump, water/cement ratio and yield, is substantially the same as concrete produced according to the same design mix from entirely fresh ingredients.          The process is implemented in existing control console equipment normally coupled to the batching console of a ready-mix plant.
Patent CA-1263233-A (CA)
Title: Display structure
Inventor: WING HOWARD
IPC: G09F15/00
Filed: 1984-02-22
Granted: 1989-11-28
Abstract: ABSTRACT OF THE INVENTION         The invention provides a modular framework based on a modular length "M" for use in shop displays.  The framework includes a plurality of elongate elements having respective longitudinal axes and end openings, and corner pieces for positioning at the junctions between adjacent elements.          Respective ones of the longitudinal axes of the elongate elements meet at a point, the corner pieces having respective end portions in alignment with the adjacent elements and each of the end portions extending from the point along the corresponding one of the longitudinal axis a distance "D".  Each of the portions terminates at an end opening and couplings are provided for positioning between the corner piece and the adjacent elements.  The couplings have engagement portions for engaging the end openings  of the end portions and the elongate elements and a body portion of the coupling spaces each adjacent end portion and elongate element a distance "S".  The length of each of the elongate elements satisfies the equation L - M(K/2 + 12) - 2(D + S) where "K" is a whole number.
Patent CA-1234447-A (CA)
Inventor: CRAIG DAVID P
IPC: C08K3/18
Filed: 1984-03-07
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE          The  use  of  metal  salts  in  vulcanizable elastomer  compounds  is  described.   In  sufficient amounts, the metal salts function as both vulcani-zation accelerators and adhesion promoters for rub-ber to metal adhesion, thus eliminating the need for a separate ingredient for each purpose.  Certain of the salts also promote the adhesion of the elastomer to metal adherents which have heretofore been un-known,  for  example,  to  a  zinc  surface.   Curing characteristics of elastomer formulations using the metal salts are comparable to those using prior art accelerators.
Patent CA-1242401-A (CA)
Inventor: COTE RICHARD J
IPC: C07K16/30
Filed: 1984-03-08
Granted: 1988-09-27
Abstract: Abstract of the Disclosure Hybridomas which produce human monoclonal anti-bodies are disclosed.  The hybridomas are formed by fusing lymphocytes from individuals with various cancers to an immortal cell line, such as a myeloma, from e.g., a human cell line, or a mouse cell line.  The human monoclonal antibodies produced by these hybridomas recognize certain cell surface and intracellular antigens on normal and malig-nant cells.  These human monoclonal antibodies are used in the diagnosis of cancer.
Patent CA-1212417-A (CA)
Inventor: HATTERSLEY KENNETH R
IPC: H04B3/56
Filed: 1984-03-15
Granted: 1986-10-07
Abstract: COMMUNICATIONS APPARATUS Abstract of the Disclosure A terminal station for communication with one or more similar remote stations via mains wiring includes a piezo-electric coupler (22) whereby carrier signals are transmitted to and received from the line (24).  The coupler is driven by an oscillator (21) modulated in correspondence with an input signal and tuned to the resonant frequency of the coupler.
Patent CA-1227180-A (CA)
Inventor: BURKE JAMES S
IPC: F16K3/02
Filed: 1984-03-23
Granted: 1987-09-22
Abstract: Abstract of the Disclosure An improved gate valve having a body with an inlet into the valve chamber and an outlet from the chamber, a gate in the chamber, a bonnet with an opening there through, secured to the body, a stem connected to operate the gate and extending through the bonnet opening, a seat in the bonnet, a shoulder on the stem, heat responsive means holding the stem out of back seating position during normal operation and releasing to back seat responsive to excess heat, body bushing surrounding said inlet and outlet and sealing against the gate, each of the bushings having resilient sealing means and a sealing lip for sealing against a sealing surface on said body.
Patent CA-1213826-A (CA)
Title: Earthworm harvesting method and composition
Inventor: LUKAS PETER
IPC: A01N59/00
Filed: 1984-05-14
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE    A method of harvesting worms from ground soil includes forming a solution containing about 12 to 30 ppm chlorine in water by dissolving a solid tablet containing by weight about 1 to 10% sodium sulphate and the balance a metal oxychloride in water, pouring the solution on ground soil containing worms causing the worms to emerge from the ground, and collecting the worms.
Patent CA-1213448-A (CA)
Inventor: HOPPER DANIEL H
IPC: G01F1/68
Filed: 1984-05-18
Granted: 1986-11-04
Abstract: SOLID STATE MASS AIR FLOW SENSOR          Abstract of the Disclosure:         A hot element anemometer uses solid state diode chips for the heated air flow sensing element and the ambient temperature sensing element in parallel circuit branches. The air flow sensing element carries a heating resistor on the diode chip.  Constant current sources of equal value supply current through the diodes.  The air flow sensor diode is in series with a resistor which determines the nominal temperature difference between the diode chips.  A circuit compares voltages in the two diode branches and provides an air flow output signal and controls the temperature of the air flow sensor diode.  To compensate for changes of thermal conductivity of the air temperature and various temperature effects in the circuit, a third current source is coupled to the ambient temperature sensing branch through a resistor network and includes resistors that can be adjusted to provide a functional calibration which yields an air flow signal free of linear temperature effects.
Patent CA-1207343-A (CA)
Inventor: PHILLIPS DAVID J
IPC: C07C11/04
Filed: 1984-05-23
Granted: 1986-07-08
Abstract: ABSTRACT    A process is described for producing ethylene and proplyene in high selectivity from feed streams containing ethane and propane.  The process involves separating the feed into ethane and propane fractions and subsequently cracking the ethane fraction to produce ethylene and dehydrogenating the propane fraction to produce propylene.          The fractions are then combined and purified, and the ethylene and propylene products are recovered.  Any unreacted ethane or propane is recycled back to the cracking or dehydrogenation units respectively.
Patent CA-1224025-A (CA)
Inventor: MURRAY ALEXANDER P
IPC: G21F9/00
Filed: 1984-05-24
Granted: 1987-07-14
Abstract: ABSTRACT OF THE INVENTION         A method for decontaminating metal surfaces having radioactive oxide deposits thereon is disclosed which compri-ses preparing a decontamination solution having a pH of about 1.5 to about 4 comprising water, about 0.02 to about 0.5% of a water soluble organic acid which has an equilibrium constant in a complex with ferric ion of at least about 109 and which is capable of producing a pH of about 2 to about 3 in water, and about 0.01 to about 0.4% of a chelate in free acid form which has an equilibrium constant in a complex with ferric ion of about 1015 to about 1019 and which is at least 0.4% soluble at 40°C in water having a pH of about 2 to about 3. An apparatus for performing the above method is disclosed.
Patent CA-1243551-A (CA)
Inventor: CZERNIAK MARIAN K E
IPC: B63H5/16
Filed: 1984-07-23
Granted: 1988-10-25
Abstract: ABSTRACT          SELF-PROPELLED WATERBORNE VESSEL     A self-propelled waterborne vessel has a generally flat hull undersurface aft of the bow region from which extend side walls (10) and keels (11,12) defining longitudinally extending channels (8,9) of which the length approximates to one-third of the length of the vessel.   Ducted portions of the channels contain propellers (21) aft of which the ducted portion cross-section is selectively variable by means of transversely pivoted vanes (18).   The attitude of the vessel is controllable by the vanes (18) and by further vanes (36) at the stern.   Steering is effected by a propulsive steering unit (25) comprising ducts containing propellers (32) and transversely pivoted vanes (34). Additional ducted propulsive means (46) can be provided after and may be retractable into the hull.